The information contained in the files below is provided by the Internal Revenue Service under the Freedom of Information Act. Select any link to download the preparer tax identification number (PTIN) holder information.
ob体育s are in a compressed csv zipped file format.
Note: ob体育s are updated bi-annually.
*Updated January 27, 2025.
| States A-K | States L-N | States O-W |
|---|---|---|
| U.S. Territories and International |
|---|